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Re: [ath9k-devel] [PATCH v2 3/3] ath9k: Keep track of stations for debugfs.

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On Thu, Jan 06, 2011 at 08:49:12PM -0800, greearb@xxxxxxxxxxxxxxx wrote:
> From: Ben Greear <greearb@xxxxxxxxxxxxxxx>
> 
> The stations hold the ath_node, which holds the tid
> and other xmit logic structures.  In order to debug
> stuck xmit logic, we need a way to print out the tid
> state for the stations.
> 
> Signed-off-by: Ben Greear <greearb@xxxxxxxxxxxxxxx>
> ---
> 
> v1 -> v2:  Use linked list instead of array.  Protect with spinlock.

Again, see my comments about the # STAs limit. I think this can go in
as a cfg80211 driver limitation which can be exposed. If you want to go
over the supported number (known to work, safe, call it what you want)
then a kconfig option can be used.

  Luis
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